delta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678424 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52068 Spiking Standard Kit Price on request 673426 Prosulfocarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request X9179 Phenanthrene Price on request